<ul class="list-group">	<li class="list-group-item {x2;if:$method == 'index'} active{x2;endif}">		{x2;if:$method == 'index'}首页		{x2;else}		<a href="index.php?{x2;$_app}-master">首页</a>		{x2;endif}	</li>	<li class="list-group-item {x2;if:$method == 'survey'}active{x2;endif}">		{x2;if:$method == 'survey'}问卷调查		{x2;else}		<a href="index.php?{x2;$_app}-master-survey">问卷调查</a>		{x2;endif}	</li>	<li class="list-group-item hide {x2;if:$method == 'questype'}active{x2;endif}">		{x2;if:$method == 'questype'}题型管理		{x2;else}		<a href="index.php?{x2;$_app}-master-questype">题型管理</a>		{x2;endif}	</li></ul>